System Sensor SR - FireAlarms.tv - jjinc24/U8oL0's Fire Alarm Collection

Category : Simplex

I have several of these horns because I’ve had several of them unexpectedly break on me.

Category : Wheelock

Depending on which set of inputs has power applied to it, the alarm will produce a different tone.

Category : Potter

I honestly have no idea what this thing is, but it says Potter on it, so that means it goes...